{
  "manageEntity": {
    "action": "Follow",
    "entityId": "661101608",
    "entityType": "User",
    "nonce": "0x8581743feb408c1b751cd7783a763462f3e9bb3c3f7de2c2ac0cd875b1a28393",
    "signature": "0xf0377d99d68c42d07a662aec3771e1ece6a59461efaf0c718116c5c746becf122be3fddd103aeabc9b5f73ab36d699393deecf622b10b80f1474dbaad34dc4e71c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}